/Engine/Plugins/Runtime/MeshModelingToolset/Source/ModelingComponentsEditorOnly/Public/ToolTargets/StaticMeshComponentToolTarget.h
For providers that have LODs (i.e. if SupportsLODs returns true), returns an array of all available LODs. Otherwise, returns an array with just the Default LOD.
virtual [TArray](API\Runtime\Core\Containers\TArray)< EMeshLODIdentifier > GetAvailableLODs ( bool bSkipAutoGenerated ) const